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This study presents a comprehensive comparative analysis of custom-built Convolutional Neural Networks (CNNs) against popular pre-trained architectures (ResNet-18 and VGG-16) using both feature extraction and transfer learning approaches.…

Computer Vision and Pattern Recognition · Computer Science 2026-01-09 Ibrahim Tanvir , Alif Ruslan , Sartaj Solaiman

In recent studies, numerous previous works emphasize the importance of semantic segmentation of LiDAR data as a critical component to the development of driver-assistance systems and autonomous vehicles. However, many state-of-the-art…

Autonomous driving needs good roads, but 85% of Brazilian roads have damages that deep learning models may not regard as most semantic segmentation datasets for autonomous driving are high-resolution images of well-maintained urban roads. A…

Computer Vision and Pattern Recognition · Computer Science 2024-11-26 Rafael S. Toledo , Cristiano S. Oliveira , Vitor H. T. Oliveira , Eric A. Antonelo , Aldo von Wangenheim

Deep learning has led to state-of-the-art results for many medical imaging tasks, such as segmentation of different anatomical structures. With the increased numbers of deep learning publications and openly available code, the approach to…

Image and Video Processing · Electrical Eng. & Systems 2020-05-19 Tom van Sonsbeek , Veronika Cheplygina

The increasing number of autonomous vehicles and the rapid development of computer vision technologies underscore the particular importance of conducting research on the accuracy of traffic sign recognition. Numerous studies in this field…

Computer Vision and Pattern Recognition · Computer Science 2025-09-22 Gulnaz Gimaletdinova , Dim Shaiakhmetov , Madina Akpaeva , Mukhammadmuso Abduzhabbarov , Kadyrmamat Momunov

Segmenting Synthetic Aperture Radar (SAR) images is crucial for many remote sensing applications, particularly water body detection. However, deep learning-based segmentation models often face challenges related to convergence speed and…

Computer Vision and Pattern Recognition · Computer Science 2025-12-16 Marwane Kzadri , Franco Alberto Cardillo , Nanée Chahinian , Carole Delenne , Renaud Hostache , Jamal Riffi

Knowing when a trained segmentation model is encountering data that is different to its training data is important. Understanding and mitigating the effects of this play an important part in their application from a performance and…

Computer Vision and Pattern Recognition · Computer Science 2024-02-28 David S. W. Williams , Daniele De Martini , Matthew Gadd , Paul Newman

Deep learning is a fast-growing machine learning approach to perceive and understand large amounts of data. In this paper, general information about the deep learning approach which is attracted much attention in the field of machine…

Image and Video Processing · Electrical Eng. & Systems 2018-08-28 Çağrı Kaymak , Ayşegül Uçar

This paper presents the Autonomous Driving Segment Anything Model (AD-SAM), a fine-tuned vision foundation model for semantic segmentation in autonomous driving (AD). AD-SAM extends the Segment Anything Model (SAM) with a dual-encoder and…

Computer Vision and Pattern Recognition · Computer Science 2025-11-03 Mario Camarena , Het Patel , Fatemeh Nazari , Evangelos Papalexakis , Mohamadhossein Noruzoliaee , Jia Chen

We investigate the multi-step prediction of the drivable space, represented by Occupancy Grid Maps (OGMs), for autonomous vehicles. Our motivation is that accurate multi-step prediction of the drivable space can efficiently improve path…

Machine Learning · Computer Science 2019-01-24 Nima Mohajerin , Mohsen Rohani

Purpose: Manual medical image segmentation is an exhausting and time-consuming task along with high inter-observer variability. In this study, our objective is to improve the multi-resolution image segmentation performance of U-Net…

Image and Video Processing · Electrical Eng. & Systems 2020-07-20 Simindokht Jahangard , Mohammad Hossein Zangooei , Maysam Shahedi

Segmentation of organs of interest in 3D medical images is necessary for accurate diagnosis and longitudinal studies. Though recent advances using deep learning have shown success for many segmentation tasks, large datasets are required for…

Computer Vision and Pattern Recognition · Computer Science 2020-11-20 Soopil Kim , Sion An , Philip Chikontwe , Sang Hyun Park

Transforming sound insights into actionable streams of data, this abstract leverages findings from degree thesis research to enhance automotive system intelligence, enabling us to address road type [1].By extracting and interpreting…

Audio and Speech Processing · Electrical Eng. & Systems 2025-06-16 Renjith Rajagopal , Peter Winzell , Sladjana Strbac , Konstantin Lindström , Petter Hörling , Faisal Kohestani , Niloofar Mehrzad

The U-Net is arguably the most successful segmentation architecture in the medical domain. Here we apply a 3D U-Net to the 2019 Kidney and Kidney Tumor Segmentation Challenge and attempt to improve upon it by augmenting it with residual and…

Image and Video Processing · Electrical Eng. & Systems 2019-10-07 Fabian Isensee , Klaus H. Maier-Hein

Deep learning algorithms have become the golden standard for segmentation of medical imaging data. In most works, the variability and heterogeneity of real clinical data is acknowledged to still be a problem. One way to automatically…

Image and Video Processing · Electrical Eng. & Systems 2022-02-25 Arkadiy Dushatskiy , Gerry Lowe , Peter A. N. Bosman , Tanja Alderliesten

Accurate segmentation of blood vessels is essential for various clinical assessments and postoperative analyses. However, the inherent challenges of vascular imaging, such as sparsity, fine granularity, low contrast, data distribution…

Image and Video Processing · Electrical Eng. & Systems 2024-11-26 Dongning Song , Weijian Huang , Jiarun Liu , Md Jahidul Islam , Hao Yang , Shanshan Wang

For 3D medical image (e.g. CT and MRI) segmentation, the difficulty of segmenting each slice in a clinical case varies greatly. Previous research on volumetric medical image segmentation in a slice-by-slice manner conventionally use the…

Image and Video Processing · Electrical Eng. & Systems 2022-07-12 Wenxuan Wang , Chen Chen , Jing Wang , Sen Zha , Yan Zhang , Jiangyun Li

Accurate measurement of fetal head circumference is crucial for estimating fetal growth during routine prenatal screening. Prior to measurement, it is necessary to accurately identify and segment the region of interest, specifically the…

Image and Video Processing · Electrical Eng. & Systems 2024-07-30 Fangyijie Wang , Guénolé Silvestre , Kathleen M. Curran

Road segmentation is a fundamental perception task for autonomous driving and intelligent robotic systems, requiring both high accuracy and real-time inference, especially for deployment on resource-constrained edge devices. Existing…

Computer Vision and Pattern Recognition · Computer Science 2026-05-21 Daojie Peng , Bingtao Wang , Fulong Ma , Liang Zhang , Jun Ma

Automatic road extraction from satellite imagery using deep learning is a viable alternative to traditional manual mapping. Therefore it has received considerable attention recently. However, most of the existing methods are supervised and…

Computer Vision and Pattern Recognition · Computer Science 2023-09-15 Shiqiao Meng , Zonglin Di , Siwei Yang , Yin Wang